API Response (JSON)
{
"problem": {
"name": "素数回文数的个数",
"description": {
"content": "求 $11$ 到 $n$ 之间(包括 $n$),既是素数又是回文数的整数有多少个。",
"description_type": "Markdown"
},
"platform": "Luogu",
"limit": {
"time_limit": 1000,
"memory_limit": 131072
},
"difficulty": {
"LuoguStyle": "P1"
},
"is_remote": true,
"is_sync": true,
"sync_url": null,
"sign": "LGB2136"
},
"statements": [
{
"statement_type": "Markdown",
"content": "求 $11$ 到 $n$ 之间(包括 $n$),既是素数又是回文数的整数有多少个。\n\n## Input\n\n一个大于 $11$ 小于 $10000$ 的整数 $n$。\n\n## Output\n\n$11$ 到 $n$ 之间的素数回文数个数。\n\n[samples]\n\n## Note\n\n回文数指左右对称的数,如:$11$,$12121$。...",
"is_translate": false,
"language": "English"
}
]
}